package com.mmall.controller.portal;

import com.mmall.common.Constant;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServerResponse;
import com.mmall.pojo.User;
import com.mmall.service.IUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpSession;

/**
 * @Classname UserController
 * @Description TODO
 * @Date 2020/8/11 20:11
 * @Created by ccc-j
 * @email ccc-ju@outlook.com
 */
@Controller
@RequestMapping("/user/")
public class UserController {

    @Autowired
    private IUserService iUserService;

    /**
     * 用户登录
     * @param username
     * @param password
     * @param session
     * @return
     */
    @RequestMapping(value = "login.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> login(String username, String password, HttpSession session){
        //service-->mybatis-->dao
        ServerResponse<User> response = iUserService.login(username, password);
        if(response.isSuccess()){
            session.setAttribute(Constant.CURRENT_USER, response.getData());
        }
        return response;
    }

    /**
     * 登出
     * @param session
     * @return
     */
    @RequestMapping(value = "logout.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> logOut(HttpSession session){
        session.removeAttribute(Constant.CURRENT_USER);
        return ServerResponse.createBySuccess();
    }

    /**
     * 注册
     * @param user
     * @return
     */
    @RequestMapping(value = "register.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> register(User user){
        return iUserService.register(user);
    }

    /**
     * 用户名和邮箱校验
     * @param str
     * @param type
     * @return
     */
    @RequestMapping(value = "check_valid.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> checkVaild(String str, String type){
        return iUserService.checkVaild(str, type);
    }

    /**
     * 获取用户信息
     * @param session
     * @return
     */
    @RequestMapping(value = "get_user_info.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> getUserInfo(HttpSession session){
        User user = (User) session.getAttribute(Constant.CURRENT_USER);
        if(user != null){
            return ServerResponse.createBySuccess(user);
        }
        return ServerResponse.createByErrorMessage("用户未登录，无法获取当前用户信息！");
    }

    /**
     * 获取忘记密码的问题
     * @param username
     * @return
     */
    @RequestMapping(value = "forget_get_question.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetGetQuestion(String username){
        return iUserService.selectQuestion(username);
    }

    /**
     * 检查忘记密码问题的答案
     * @param username
     * @param question
     * @param answer
     * @return
     */
    @RequestMapping(value = "forget_check_answer.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetCheckQuestion(String username, String question, String answer){
        return iUserService.checkAnswer(username, question, answer);
    }

    /**
     * 忘记密码中的重置密码
     * @param username
     * @param passwordNew
     * @param forgetToken
     * @return
     */
    @RequestMapping(value = "forget_reset_password.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetResetPassword(String username, String passwordNew, String forgetToken){
        return iUserService.forgetResetPassword(username, passwordNew, forgetToken);
    }

    /**
     * 登录状态下的更改密码
     * @param session
     * @param passwordOld
     * @param passwordNew
     * @return
     */
    @RequestMapping(value = "reset_password.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> resetPassword(HttpSession session, String passwordOld, String passwordNew){
        User user = (User) session.getAttribute(Constant.CURRENT_USER);
        if(user == null){
            return ServerResponse.createByErrorMessage("用户未登录!");
        }
        return iUserService.resetPassword(passwordOld, passwordNew, user);
    }

    /**
     * 更新个人信息
     * @param session
     * @param user
     * @return
     */
    @RequestMapping(value = "update_information.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> updateUserInformation(HttpSession session, User user){
        User currentUser = (User) session.getAttribute(Constant.CURRENT_USER);
        if(currentUser == null){
            return ServerResponse.createByErrorMessage("用户未登录!");
        }
        user.setId(currentUser.getId());
        user.setUsername(currentUser.getUsername());
        ServerResponse<User> response = iUserService.updateUserInformation(user);
        if(response.isSuccess()){
            session.setAttribute(Constant.CURRENT_USER, response.getData());
        }
        return response;
    }

    /**
     * 查询个人信息
     * @param session
     * @return
     */
    @RequestMapping(value = "get_information.do", method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> getUserInformation(HttpSession session){
        User currentUser = (User) session.getAttribute(Constant.CURRENT_USER);
        if(currentUser == null){
            return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(), "未登录,需要强制登录status=10!");
        }
        return iUserService.getUserInformation(currentUser.getId());
    }


}
